20004831

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28867}}^1$

素因数の和:28891

約数の個数: 24

約数和(自身を含む): 36027264

約数和(自身を除く): 16022433

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 28867, 86601, 202069, 259803, 317537, 606207, 952611, 1818621, 2222759, 2857833, 6668277, 20004831]

約数ペア:

[(1, 20004831), (3, 6668277), (7, 2857833), (9, 2222759), (11, 1818621), (21, 952611), (33, 606207), (63, 317537), (77, 259803), (99, 202069), (231, 86601), (693, 28867)]